In March, a key index measuring European export orders hit the highest level in 10 years.
今年3月，一项衡量欧洲出口订单数的关键指标达到10年来最大值。
The foreign key index will be disabled, and the sysobjstate catalog table will reflect that state.
外键索引将被禁用，sysobjstate目录表格也会反映该状态。
An index pushdown USES the pushed-down keys to perform index lookups on a foreign key index of the fact table.
索引下推使用下推键执行事实表外键索引的查询。
To better illustrate the improvement in cardinality estimation, drop all the existing indexes on the EMPLOYEE table except the primary key index.
为了更好地解释说明基数估计值的提高，撤销除主键索引外的所有employee表上的现有索引。
Grain protein content is a key index for evaluating rice quality.
水稻籽粒蛋白质含量是评价稻米品质的主要指标之一。
Sensory evaluation is a key index for vegetable oils.
感官分析是油脂的一项重要检测指标。
Wear resistance is a key index of quality for roller chain.
滚子链耐磨性能是链条产品一项重要的质量指标。
Compaction degree is the key index to control construction of embankment.
压实系数是控制路堤填筑的关键性指标。
In road construction, the flexural tensile strength is a key index of cement concrete.
弯拉强度是水泥混凝土路面质量检验的一个重要指标。
The purity of the hydrogen in the generator is a key index during the operation process.
在运转过程中，氢冷发电机组的氢气纯度是一个重要的指标。
Electric power quality of wind park is a key index if wind park connects with public power grid.
风电场的电能质量是风电场并入电网运行的关键指标。
Porosity, a key index of porous materials, is the most primary factor for many properties of porous materials.
孔率是多孔材料的关键指标，是多孔材料若干性能最主要的决定性因素。
The spectral resolution is one of the key index for evaluating the performance of the acoustooptic tunable filter.
光谱分辨率是评价声光可调谐滤波器性能的主要指标之一。
The size reduction of mixing coal is a key index influencing the coke quality of a conventional top - charging coke oven.
配合煤料的粉碎细度是影响常规顶装焦炉焦炭质量的一个重要指标。
The weight is the key index to the Fuzzy Comprehensive evaluation, and it can have direct effects on the accuracy of the evaluation.
权重是模糊综合评判中的关键指标体系，直接影响模糊综合评判结果的准确性。
As key index that check and calculate total amount, GDP has played a very big role in reflecting a country, a regional economic growth or not.
作为总量核算的核心指标，GDP在反映一个国家、一个地区经济增长与否方面发挥了非常大的作用。
Detecting the density of pollutant gas is one of the important applications of lidar. The minimum detectable concentration is a key index of lidar.
探测大气中污染气体的浓度是激光雷达的一个重要应用方面，最小可探测浓度是衡量一个雷达系统的重要指标。
Soil, which is the vital important environment factor during plant succession, is the key index of function recovery and maintain of the eco-system.
土壤是植物群落演替过程中重要的环境因子，是生态系统功能恢复与维持的关键指标。
Off-target distance is a key index for measuring quality of borehole trajectory, of which the key is to find out solution to coordinates of target points.
靶心距是衡量井眼轨迹质量的一个关键指标，计算靶心距的核心问题是求解入靶点的坐标。
The interaction characteristics between reinforcements and soil are the key index in reinforced earth, which determines the stability of reinforced earth.
在加筋土工程中加筋与填土间的界面作用特性是最关键的技术指标，直接决定该工程的稳定性。
Gaseous hydrocarbon generation of gas source rock is a key index in evaluating gas source rock. It is also an important parameter of basin resource assessment.
气源岩的气态烃产率是评价气源岩生气潜力的重要指标，也是盆地资源评价中的重要参数。
Since the environmental noise level is the key index for evaluating the availability of frequency channels, it is very important to accurately measure the environmental noise.
环境噪声电平是评价频率通道能否可用的关键指标，因而正确测量环境噪声具有十分重要的意义。
Because settlement after completion of works is the key index of soft soil treatment, it is so important to calculate the final settlement accurately during the construction period.
由于工后沉降是决定软基处理成败的关键指标，因此施工期间最终沉降量的预估十分重要。
By researching and analyzing the system, it is known that the dynamic performance of the gyro bracket and isolation device is the key index of the dynamic performance in the system.
经对系统进行研究分析得知，陀螺仪支架与隔振装置的动态性能是系统动态性能的关键指标。
The existence of effective cap rock is the key index of performing play evaluation on Palaeozoic prospecting, then to consider that tensional fault destroyed the cap rock in limited region.
下古生界的勘探区带评价的关键性指标首先是存在有效盖层，然后考虑张性断层对局部封盖条件的破坏作用。
Practice teaching plays a very important role in the entire teaching system in the higher vocational schools, and the quality of practice teaching is a key index to rate the teaching quality.
实践教学在高职院校整个教学体系中占有十分重要的地位，实践教学的质量高低是衡量高职院校教学质量的关键指标之一。
Predesulfurization of hot metal has become an important task for clean steel production. The final sulfur content is a key index of desulfurization station for capacity and efficiency evaluation.
铁水预处理脱硫是纯净钢生产中的一项重要任务，其中铁水终点硫含量是反映脱硫站能力和生产效果的重要指标。
Contiguity of physical data or keys is important to the speed of table scans or key-index scans.
物理数据或键的连续性对于表扫描或键-索引扫描的速度十分重要。
Contiguity of physical data or keys is important to the speed of table scans or key-index scans.
物理数据或键的连续性对于表扫描或键-索引扫描的速度十分重要。
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